Legacy Chiller Systems, Inc., manufactures process chillers for all
industrial and commercial fluid cooling applications. Our chillers are specially engineered with components designed and built for mission critical
cooling applications and 24/7/365 service duty.

AIR-COOLED
SCROLL 
PROCESS CHILLERS

Our Products...

AIR-COOLED
SEMI-HERMETIC 
PROCESS CHILLERS

WATER-COOLED
SCROLL
PROCESS CHILLERS

WATER-COOLED
SEMI-HERMETIC
PROCESS CHILLERS

No Off-the-Shelf Chillers Here...
We Build to YOUR Specific Process Cooling Requirements!

All Models come Standard with
our User-Friendly 
HMI Touch Screen Display & 
Pentra Microsmart, Programmable
Logic Controller (PLC).

1.3 to 120 HP

PORTABLE
AIR
& WATER-COOLE
D
PROCESS CHILLERS

TANK & PUMP
PACKAGES 

1.0 to 60 HP

15 to 120 HP

1.0 to 11.0 Nominal Tons

30 to 600 Gallons,
Stainless Steel &
Polyethelene Tanks

1.3 to 120 HP

Our Controls...
Legacy - HMI Touch Screen with built-in
Webserver, Trending, SD Card Storage and
Ethernet Port. Communicates
Seamlessly with the PLC.
Legacy - Pentra PLC with Expandable I/O Shown Above. With "Plug-In" Control Relays.
Air & Water-Cooled Process Chillers  Cooling Capacities: 1–91 Nominal Tons

For More Information... Call Us Toll-Free at:  877-988-5464. 

We have compiled an in-depth market study comparing Legacy’s products to other
industry chiller manufacturers. It’s written in an easy to understand format to help both
new and experienced buyers of chiller equipment to make better informed decisions.
Topics Covered:
• Potential Markets for Process Chillers:  Outlines eight potential markets we consider
   to be in high demand for process chillers.
• Process Chiller Duty Cycle:  covers the two major classifications (or duty cycles) that
   describe how a process chiller is used.

• Air-Cooled and Water-Cooled Chillers:  explains the differences between air-cooled
   chiller and water-cooled chillers.
• Common Process Cooling Configurations:  explains the differences between
   “once-through” and “recirculation” cooling configurations.
• Features Matter:  Identifies key process chiller features known to increase the overall
   reliability and extend life cycle.
• Controls Matter:  Details key microprocessor control features required by modern
   process chillers.
• Process Chiller Scorecard:  An easy to use scorecard to help buyers compare
   key features between process chiller brands being researched.
• Major Competitor Comparative Scorecard:  Available as a separate download,
   compares key features between existing major process chiller manufacturers.
Process Chiller Buyer's Guide 

ENERGY SAVINGS...

Patented Legacy
Chiller Economizer
Technology

Legacy Chiller Economizer Technology is ideal for chillers operating in cooler climates across the U.S. and Canada. Legacy currently offers Integrated Economizer Technology on forty air-cooled and water-cooled condenser chiller models. These Integrated Economizer Systems can reduce process cooling energy costs a much as 60%.

"STILL the Best Overall Process Chiller Value..."

Legacy Chiller Systems, Inc. 

Control
Your Legacy Chiller
from Any Computer
on Your Network!